 
   Other allowable keyword arguments are `:method`, `:content`, `:headers`,
   `:priority`, and `:retries`. `:method` defaults to \"GET\" and `:retries`
-  defaults to `0`."
+  defaults to `0`.
+
+  `priority` defaults to 100. The lower the number the higher the priority."
   [id url & {:keys [method content headers priority retries
                     on-success on-error]
              :or   {method   "GET"

  (>= status 400))

(defn- handle-response
  [on-success on-error e]
  (let [response {:id     (.-id e)
                  :body   (. e/currentTarget (getResponseText))
                  :status (. e/currentTarget (getStatus))
                  :event  e}

           content
           (when headers (.-strobj headers))
           priority
           (partial handle-response on-success on-error id)
           retries)
    (catch js/Error e
      nil)))

(defn url
  [path]
  (str (.-origin (.-location js/document)) path))
